KA2425A datasheet(5/6 Pages) SAMSUNG

部件名	KA2425A

功能描述	SPEECH NETWORK WITH DIALER INTERFACE

Download	6 Pages

Scroll/Zoom	100%

制造商	SAMSUNG [Samsung semiconductor]

网页	http://www.samsung.com/Products/Semiconductor

标志

5 / 6 page

KA2425A

SPEECH NETWORK WITH DIALER INTERFACE

TEST

CIRCUIT

Fig 2. DTMF

Driver

Test

Fig 3. Transmit and sidetone level test

Fig 4. AC

Impedance, Receive and Sidetone Rejection Test

16

14

13

12

18

17

10

KA2425A

V+

22K

V

IN

400mVrms

1.0V

204

20

µF

+

I

LOOP

2

4

7

8

14

15

17

KA2425A

150

Ω

20

µF

6

3

11

18

13

12

10

+

V+

150K

8.2K

503

33K

10K

20mVrms

1KHz

Vs

Microphone Equivalent

I

LOOP

600

Ω

203

47

Ω

10

204

150

Ω 503

2

4

7

8

14

15

17

KA2425A

6

3

11

18

13

12

10

V+

150K

8.2K

503

33K

47

Ω

10

204

150

Ω 503

+

20

µF

I

LOOP

203

20mVrms

1KHz

Vs

类似零件编号 - KA2425A

制造商	部件名	数据表	功能描述
Samsung semiconductor	KA2428	38Kb / 3P	TONE RINGER WITH BRIDGE DIODE

More results

类似说明 - KA2425A

制造商	部件名	数据表	功能描述
Samsung semiconductor	KA8501A	60Kb / 4P	SPEECH NETWORK WITH DIALER INTERFACE
	S1T8501	61Kb / 6P	SPEECH NETWORK WITH DIALER INTERFACE
	KA8504	55Kb / 4P	SPEECH NETWORK WITH DIALER INTERFACE
	S1T2425A	77Kb / 7P	SPEECH NETWORK WITH DIALER INTERFACE
Hynix Semiconductor	GL6965	340Kb / 23P	Telephone Speech Network with Dialer Interface
Integral Corp.	ILA1062	189Kb / 9P	TELEPHONE SPEECH NETWORK WITH DIALER INTERFACE
KODENSHI_AUK CORP.	KKA1062	366Kb / 9P	TELEPHONE SPEECH NETWORK WITH DIALER INTERFACE
Motorola, Inc	MC34014	828Kb / 17P	TELEPHONE SPEECH NETWORK WITH DIALER INTERFACE
KODENSHI_AUK CORP.	KK6965	2Mb / 24P	Telephone Speech Network with Dialer Interface
Integral Corp.	IL6965	2Mb / 24P	Telephone Speech Network with Dialer Interface